Defining Psychological Disorders: Key Aspects

Defining psychological disorders is a complex task that involves various criteria and approaches. One common framework is the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), which outlines specific criteria that must be met for a diagnosis. However, there are many factors that complicate this process, such as cultural differences, the spectrum of symptoms, and the subjective nature of distress. When assessing whether a behavior or characteristic should be classified as a psychological disorder, psychologists consider several key elements: the severity, duration, and impact on an individual's daily life.

Which of the following statements best captures a critical aspect of how psychological disorders are defined according to prevailing psychological theories?